65487110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{26513}}^1$

素因数の和:26552

約数の個数: 32

約数和(自身を含む): 133630560

約数和(自身を除く): 68143450

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 26513, 53026, 132565, 265130, 344669, 503747, 689338, 1007494, 1723345, 2518735, 3446690, 5037470, 6548711, 13097422, 32743555, 65487110]

約数ペア:

[(1, 65487110), (2, 32743555), (5, 13097422), (10, 6548711), (13, 5037470), (19, 3446690), (26, 2518735), (38, 1723345), (65, 1007494), (95, 689338), (130, 503747), (190, 344669), (247, 265130), (494, 132565), (1235, 53026), (2470, 26513)]